import axios from "axios"
import {Message} from 'element-ui';
import router from "@/router";

// 请求拦截器
axios.interceptors.request.use(config=>{
     // 获取 sessionStorage :如果token存在，请求头就携带这个token
     if (window.sessionStorage.getItem('tokenStr')) {
         config.headers['Authorization'] = window.sessionStorage.getItem('tokenStr');
     }
     return config;
},error => {
    console.log(error);
});


// 响应的拦截器
axios.interceptors.response.use(success => {
    // 业务逻辑错误
    if (success.status && success.status == 200) {
        if (success.data.code == 500 || success.data.code == 401 || success.data.code == 403) {
            Message.error({message: success.data.message});
            return;
        }
        if (success.data.message) {
            Message.success({message: success.data.message});
        }

        return success.data;
    }
}, error => {
    if(error.response.code == 504 || error.response.code == 500 || error.response.code == 404 ) {
        Message.error({message: "服务被吃了👼"});
    } else if (error.response.code== 403) {
        Message.error({message: "权限不足，请联系管理员!"});
    } else if (error.response.code == 401) {
        Message.error({message: "尚未登录,请登录"});
        router.replace("/");
    } else {
        if (error.response.data.message) {
            Message.error({message: error.response.data.message });
        } else {
            Message.error({message: "未知错误!" });
        }
    }
    return;
});


let base = '';

// 传输json格式的post请求
export const postRequest = (url,params) => {
    return axios({
        method : 'post' ,
        url:`${base}${url}`,
        data : params
    })
}


// 传输json格式的get请求
export const getRequest = (url,params) => {
    return axios({
        method : 'get' ,
        url:`${base}${url}`,
        data : params
    })
}

// 传输json格式的put请求
export const putRequest = (url,params) => {
    return axios({
        method : 'put' ,
        url:`${base}${url}`,
        data : params
    })
}

// 传输json格式的delete请求
export const deleteRequest = (url,params) => {
    return axios({
        method : 'delete' ,
        url:`${base}${url}`,
        data : params
    })
}
